Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Nomeie o prêmio de combatividade com o vencedor de Luis León Sánchez.
 ###Tabelas: CREATE TABLE penalty_shootouts (penalty_shootouts_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Competition VARCHAR, Opponents VARCHAR, Venue VARCHAR, Score VARCHAR) CREATE TABLE classification_leadership (classification_leadership_id AUTO_INCREMENT PRIMARY KEY, Stage VARCHAR, Winner VARCHAR, General classification VARCHAR, Points classification VARCHAR, Mountains classification VARCHAR, Young rider classification VARCHAR, Team classification VARCHAR, Combativity award VARCHAR) CREATE TABLE leading_points_scorers (leading_points_scorers_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Nation VARCHAR, Points INT, Games INT, Pts/game INT) CREATE TABLE rankings (rankings_id AUTO_INCREMENT PRIMARY KEY, Poll VARCHAR, Pre- season VARCHAR, Mar 3 VARCHAR, Mar 17 VARCHAR, Mar 24 VARCHAR, Mar 31 VARCHAR, April 7 VARCHAR, April 14 VARCHAR, April 21 VARCHAR, April 28 VARCHAR, May 5 VARCHAR, May 12 VARCHAR, May 19 VARCHAR, May 26 VARCHAR, Final VARCHAR) CREATE TABLE table_of_earthquakes (table_of_earthquakes_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Origin time VARCHAR, Epicentre (Lat., S) VARCHAR, Epicentre (Long., E) VARCHAR, Local magnitude VARCHAR, Location VARCHAR)  
SELECT Combativity award FROM classification_leadership WHERE Winner = luis león sánchez